• 1 - A condition where surgery has been performed (Surgical code)
  • 2 - Cardiovascular
    • 13 - Pulmonary vasculature
      • 57 - Non-traumatic rupture or fistula
        • 1 - Non-traumatic rupture or fistula of pulmonary vessels
• 2 - A condition where no surgery has been performed (non-surgical code)